{
  "url": "https://dantelabs.com/traits/fragile-teeth",
  "trait": {
    "bundleId": "2026.10.17-8666dff2",
    "release": "2026-09-01",
    "slug": "fragile-teeth",
    "id": "HP:0025124",
    "name": "Fragile teeth",
    "definition": "A tendency of teeth to fracture as manifested by a history of repeated fracture of the dental enamel without adequate trauma.",
    "synonyms": [
      "Enamel with tendency to chip",
      "Spontaneous tooth fracture"
    ],
    "systems": [
      {
        "slug": "abnormality-of-head-or-neck",
        "name": "Abnormality of head or neck",
        "url": "https://dantelabs.com/traits/abnormality-of-head-or-neck"
      }
    ],
    "broader": [
      {
        "slug": "abnormal-dental-morphology",
        "name": "Abnormality of dental shape",
        "url": "https://dantelabs.com/traits/abnormal-dental-morphology"
      }
    ],
    "narrower": [],
    "genes": [
      {
        "slug": "fbxo22",
        "symbol": "FBXO22",
        "hgnc": "HGNC:13593",
        "name": "F-box protein 22",
        "frequency": "occasional",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/fbxo22"
      },
      {
        "slug": "tnfrsf11a",
        "symbol": "TNFRSF11A",
        "hgnc": "HGNC:11908",
        "name": "TNF receptor superfamily member 11a",
        "diseases": 1,
        "url": "https://dantelabs.com/genes/tnfrsf11a"
      }
    ]
  }
}